A Reinforced Concrete Slab- On- Ground Foundation Is Suitable for

A reinforced concrete slab- on- ground foundation is suitable for

A) all types of buildings on stable soils, provided that it is at least 12 in. thick.
B) lightly loaded low- rise buildings on expansive soils.
C) all types of buildings on stable soils, provided that it comprises perimeter and intermediate beams in both directions.
D) lightly loaded low- rise buildings on both stable and expansive soils.
E) lightly loaded low- rise buildings on stable soils.